update swig on windows

winx64/bin/swigwin-4.0.0/Examples/test-suite/java/java_prepost_runme.java

@@ -0,0 +1,28 @@
+
+import java_prepost.*;
+
+public class java_prepost_runme {
+
+  static {
+    try {
+	System.loadLibrary("java_prepost");
+    } catch (UnsatisfiedLinkError e) {
+      System.err.println("Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + e);
+      System.exit(1);
+    }
+  }
+
+  public static void main(String argv[]) 
+  {
+    // ensure checked exception is generated
+    try {
+      PrePostThrows ppt = new PrePostThrows(null, true);
+    } catch (InstantiationException e) {
+    }
+  }
+
+  private static void Assert(double d1, double d2) {
+    if (d1 != d2)
+      throw new RuntimeException("assertion failure. " + d1 + " != " + d2);
+  }
+}